Common diseases of rabbits and their prevention and treatment methods. Rabbit plague Rabbit plague is an infectious disease related to China, causing fever, septicemia and destruction by virus. It can occur all year round, and all kinds of rabbits are susceptible. The morbidity and mortality of young rabbits and adult rabbits over three months old are the highest (up to more than 95%), weaned rabbits have certain resistance, and lactating rabbits basically do not get sick. It can be transmitted through respiratory tract, digestive tract and skin, and the incubation period is four to two hours. Clinical symptoms can be divided into three types. The most China type: sudden death without any obvious symptoms. There are many short-lived excitement before death, such as screaming, struggling, twitching, running and so on. Some rabbits shed foamy blood from their nostrils before they died. Most of these cases occurred in the early stage of the epidemic. China type: listless, rough, fast weight loss. When the body temperature rises above 4℃, the appetite decreases or disappears, and the appetite increases. Suddenly excited before he died, he fell to the ground with a scream and died. The above two types mostly occur in young rabbits and adult rabbits. The anus of the diseased rabbit was slack before death, and there was a small amount of yellowish sticky loose stool. Chronic type: more common in late epidemic or weaned rabbits. Elevated body temperature, listlessness, aversion to food, love to drink cold water, emaciation. The course of disease is more than two days, and most of them can be cured, but they are still carriers and infect other rabbits. (2) Pathological changes The dead rabbits showed systemic septicemia with bleeding, congestion and edema in various organs. The lungs are highly edematous, with bleeding spots of different sizes, and a large amount of red foamy liquid flows out of the section. Congestion or diffuse bleeding of throat and tracheal mucosa, especially tracheal ring; Liver swelling and degeneration, khaki, or purple congestion, bleeding point; Renal enlargement is purplish red, often mixed with pale degeneration areas and spots, and some see needle bleeding; Blood vessels in brain and meninges are congested, and there are blood clots in pituitary and pineal gland; Thymus bleeding. (3) At present, there is no specific drug to prevent the disease, and vaccination is the best way to prevent rabbit plague. After weaning, each rabbit was injected subcutaneously with 1 ml, which produced immunity in 5 ~ 7 days, and the immune period was 4 ~ 6 months. Adult rabbits are injected with L ~ 2ml two or three times a year. Once rabbit plague occurs, immediately block the rabbit farm, isolate the sick rabbits, bury the dead rabbits, and thoroughly disinfect the cage, rabbit house and environment; When necessary, each uninfected rabbit is injected with 2 ~ 3 ml. Rabbit farms in the onset period shall not sell rabbits to the outside world, nor shall they be introduced from epidemic areas. 2. Infectious stomatitis is an infectious disease caused by virus in China, usually called "salivation disease". (Easy) Clinical symptoms mainly affect 1 ~ 3-month-old rabbits. At the beginning of the disease, the oral mucosa was red, and then blisters as big as millet and peas appeared in many parts of the mouth. After the bubble bursts, it forms rotten spots and drools a lot, which makes the chin, moustache, neck, chest and front paws wet. Rabbits are depressed and can't eat. Some rabbits have high body temperature and diarrhea. The course of disease ranges from 2 to 0 days, and the mortality rate is over 50%. (2) The prevention and treatment of infectious stomatitis is mainly through digestive tract infection. Improper feeding, feeding moldy feed, oral injury, etc. are all inducements, which mostly occur in spring and autumn. Therefore, targeted preventive measures should be taken. Usually pay attention to the sanitation and disinfection of rabbit houses and strengthen feeding management. Individual rabbits were isolated and treated immediately. You can use 2% boric acid water, 2% alum water or 0. 1% potassium permanganate solution, and then apply Scutellaria baicalensis powder and boron powder to your mouth. Or alum paint and white sugar, mixed and taken orally, three times a day, without drinking water for half an hour. For rabbits with serious illness, sulfonamides can be given at the same time, and symptomatic support treatment can be taken. Pasteurellosis is an infectious disease caused by Pasteurella multocida. This pathogen is a conditional pathogen, that is, 30% ~ 0% of healthy rabbits carry this pathogen in nasal mucosa and tonsils, which does not occur at ordinary times, but occurs when the condition worsens or the resistance of rabbits decreases. (according to) the cause of the sudden change in temperature, the level; The air in the rabbit house is dirty, humid and poorly ventilated; Rabbits are crowded and transported for a long distance; Poor feed quality and improper feeding management; Other diseases or any stress can lead to the decline of disease resistance, bacterial reproduction and increased virulence in rabbits, leading to diseases. It can occur all year round, especially in spring and autumn, which is sporadic or endemic. (2) The main type of rhinitis: nasal mucus in rabbits, which is serous at first, and then gradually turns into mucus and purulent. Rabbits often sneeze and cough, scratching their nostrils with their front paws. After a long time, the nose thickens, forms scabs, blocks the nostrils, and has difficulty breathing. Because rabbits often scratch their noses, they will bring germs into their eyes and under the skin, causing conjunctivitis and subcutaneous abscess. The course of rhinitis is long, ranging from a few months to more than a year. But it is highly contagious and poses a great threat to rabbits. At the same time, because the disease is easy to deteriorate, it can induce other diseases and die. Pneumonia type: often transformed from rhinitis type. At first, the symptoms are anorexia and depression, then the body temperature rises, breathing is difficult, and sometimes diarrhea and arthritis occur. Some people died suddenly, and some people delayed the course of the disease for about 2 weeks. Lesions can spread to any part of the lung, showing consolidation (liver degeneration), emphysema, abscess and small gray nodular lesions, pulmonary parenchyma bleeding, and pleural surface covered with cellulose. Sepsis: this type can be secondary to other diseases or occur alone, and the most common type is septicemia mixed with rhinitis and pneumonia. Sick rabbits are listless, lose appetite, breathe China hard, and their body temperature rises above four degrees Celsius. Nasal secretions are sometimes accompanied by diarrhea. Before he died, his body temperature dropped and his limbs twitched. The course of the disease was as short as 24 hours and as long as 3-5 days. Most cases of China often fall to the ground suddenly without clinical symptoms. Lesions can be seen, and there is no obvious naked eye change in patients with short course of disease. During the course of the disease, the respiratory mucosa of the elderly is congested and bleeding, and there are many blood bubbles. Severe congestion, bleeding and edema in the lungs; Liver degeneration, necrosis focus is more; Spleen and lymph nodes are swollen and bleeding, and there are bleeding spots on endocardium and epicardium; There is yellowish effusion in the chest and abdomen. In some cases, there is abscess in the lung, and cellulose is attached to the surface of chest cavity, abdominal cavity, pleura and lung. Otitis media type: also known as crooked head and torticollis, is the result of the spread of germs from the middle ear to the inner ear and brain. In severe cases, they roll in the direction of tilting their heads until they are blocked by objects. These rabbits have a poor diet and lose weight, but rarely die in a short time. Lesions can be seen, and there is white creamy exudate in one or two tympanic cavities; When the infection spreads to the brain, purulent meningitis may occur. Conjunctivitis type: The clinical manifestations are tears, conjunctival congestion, eyelid swelling and secretion sticking to the upper and lower eyelids. In addition, there are metritis, orchitis, abscess and enteritis. (three) the prevention and control of rabbit farms should adhere to self-propagation and self-support, and those imported from other places should be strictly quarantined; Strengthen feeding management at ordinary times, improve sanitary conditions, pay special attention to ventilation and regular disinfection; Inactivated Pasteurella multocida vaccine was given, and one milliliter was injected into each branch. The immunization period was four to six months, and it was injected two or three times a year. In conditional rabbit farms, rabbits use 0. 2% ~ 0.3% bright green water solution once a year, two to three drops per nostril. After four hours of treatment, rabbits with white purulent secretions around their nostrils were all Pasteurella-carrying rabbits, and they were isolated for feeding, treatment or elimination after testing. The treatment can be mixed intramuscular injection of penicillin and streptomycin at a dose of 0/0000 ~ 20000 units per kg/kloc, twice a day for 3 ~ 5 days; Sulfadiazine sodium is 0.1-0.2g per kg of body weight, and is injected intramuscularly twice a day for 3-5 days. Oxytetracycline, chloramphenicol, gentamicin, sulfonamides, olaquindox and ofloxacin can also be used. For rhinitis, drugs (such as chloramphenicol, penicillin+streptomycin, chloramphenicol+aminophylline, gentamicin+nasal drops four times a day for three to five days) combined with nasal drops and intramuscular injection or oral administration have obvious effects. Clostridium welchii is a fatal enterotoxemia in China caused by Clostridium welchii type A and its toxin. Pathogen Clostridium welchii widely exists in soil, sewage, feces, low-quality feed (such as inferior fish meal) and human and animal intestines. When the sanitary conditions are poor, the feeding management is poor, the feed changes suddenly, the mix is improper, and the crude fiber is insufficient, the internal environment of the rabbit intestine changes, the normal flora of the intestine is destroyed, and some harmful bacteria (such as Clostridium welchii, etc. ) multiply and produce toxins, leading to rabbit poisoning and death. The route of infection is digestive tract, skin and mucous membrane damage, which can occur all year round, especially in spring, autumn and winter. Rabbits of all ages get sick, especially young rabbits and young rabbits. (2) Clinical symptoms: China's case broke out suddenly, and China developed diarrhea and died soon. Some sick rabbits were depressed, lost appetite or did not eat, and their feces were not formed. They quickly become bloody, peptone-like, black or brown, and have a foul smell, polluting the hindquarters. Rabbits are severely dehydrated, their intestines are full of gas, their limbs are weak, they are unconscious and gradually die. Some sick rabbits twitched before they died, and some were suddenly excited and screamed and died. In most cases, it takes about 0 hours from the appearance of deformed feces to death. (3) Diagnostic points: Sudden severe watery diarrhea and China died; The food in the stomach is full, the gastric mucosa falls off, and there are many bleeding points and ulcer points; The small intestine swells and is filled with peptone-like liquid; There is diffuse congestion or strip bleeding in the serosa and mucosa of cecum, which is full of brown contents and sour gas; The liver is brittle, the gallbladder is swollen, and the blood vessels on the heart surface are angry and congested. There is a small amount of brown urine in bladder muscle. (4) Strengthen sanitation, disinfection and feeding management at ordinary times, and pay attention to the rational allocation of feed, especially crude fiber; Do a good job in food hygiene, and it is forbidden to feed moldy and deteriorated feed, especially inferior fish meal. Rabbits are regularly injected with Clostridium welchii vaccine A, which can be injected after weaning, and then injected two or three times a year. Once sick rabbits appear, they should be isolated immediately and given drugs (such as chlortetracycline, erythromycin, kanamycin, olaquindox, ciprofloxacin, etc.). ) in the whole group, and the preventive injection should be made in China. For the affected rabbits, antibacterial, anti-inflammatory, rehydration and detoxification should be carried out at the same time. The author used oral perfusion of 200,000 units of penicillin, 200,000 units of streptomycin, 20-50 ml of glucose and physiological saline, and intramuscular injection of vitamin C twice a day for three to five days, and the effect was good. 5. Staphylococcal disease is a disease characterized by purulent inflammation caused by Staphylococcus aureus. Staphylococcus widely exists in nature and can cause many diseases. The main types of mastitis: it is common in the first few days after delivery of female rabbits. In China's case, the rabbit's body temperature increased, the breast was swollen, purple and burning, and the milk was mixed with purulent blood; In chronic cases, lumps of different sizes are formed locally in the breast, and finally an abscess is formed. Foot dermatitis type: the bottom of rabbit hind legs began to appear depilation, redness and swelling, and then formed abscess, ulceration, and finally became ulcer surfaces of different sizes. Abscess type: occurs under the skin of any part and in any organ. Subcutaneous abscess is mostly caused by trauma, which can be wrapped by connective tissue capsule and rupture by itself after maturity. Visceral abscess can affect its function, often causing systemic infection, becoming septic septicemia and leading to rapid death. Young rabbit enteritis type: also known as young rabbit yellow urine disease, is caused by young rabbits sucking the milk of female rabbits suffering from mastitis and discharging yellow feces. The sick rabbit was as soft as mud and unconscious, and died in two or three days. In addition, young rabbits have sepsis and rhinitis. (2) The prevention and treatment of staphylococcosis are mostly caused by poor hygiene and mechanical injury. Therefore, it is necessary to do a good job in environmental sanitation, eliminate all sharp objects in the house, especially in cages, and prevent rabbits from biting each other. In order to prevent mastitis, the mother rabbit can be fed one tablet (twice) of compound sulfamethoxazole every day for three days after delivery. In the first few days after delivery, the amount of concentrated feed can be reduced to prevent excessive secretion of mammary glands; Foot dermatitis should work hard on seed selection and choose seeds rich in foot hair. The material of cage bottom pedal is directly related to foot dermatitis, and the effect of flat bamboo board is better than that of wire porcelain. For large varieties, you can put a board of moderate size in the cage, which has a good effect on relieving the disease. Female rabbit mastitis can be injected with penicillin twice a day, each time according to 000,000 units. Seriously ill rabbits can use 2 ml of 2% procaine, add 8 ml of water for injection, dilute 0 ~ 200,000 units of penicillin, and inject it subcutaneously in a sealed breast. If an abscess has formed, it can be cut and drained, washed with hydrogen peroxide, and finally coated with some antibacterial and anti-inflammatory drugs; At present, there is no good treatment for foot dermatitis, and protection should be given priority to with external antibacterial drugs. Severe cases can be intramuscular injection of penicillin; For rabbits with mild xanthuria, chloramphenicol or gentamicin can be dropped into the mouth three to four times a day. Colibacillosis is an intestinal infectious disease caused by some serotypes of pathogenic Escherichia coli and its toxins. It can occur all year round, and rabbits of all ages are susceptible, which poses the greatest threat to weaned to four-month-old rabbits. (1) The clinical symptoms and anatomical features are diarrhea with yellowish brown watery stool. Cases in China usually die within two days, and cases in China die within a week or so. Normal or low body temperature, abdominal swelling, drums and running water. The rabbit feels cold in the limbs, grinding his teeth and salivating. Autopsy showed that the liver was swollen and fragile; Pneumonia edema with hemorrhage; The gastric mucosa falls off, and there are dark brown ulcer spots of different sizes on the gastric wall; The serosa and mucosa of colon and cecum are congested or bleeding, and the intestine is filled with gas and peptone. In some cases, the liver and heart have focal necrosis. (2) The prevention of the disease is directly related to feed and hygiene. Feed should be reasonably matched to ensure a certain amount of crude fiber, energy and protein level can not be too high; Don't change the feed suddenly, there should be an adaptation period of about days; Strengthen food hygiene and environmental hygiene to eliminate the pollution of feed and drinking water by mosquitoes, flies and rats; For weaned rabbits, some drugs can be added to the feed, such as furazolidone, olaquindox, norfloxacin or chloramphenicol. 0.5% ~ 1% microecological preparation was added to feed for 5 ~ days; For the rabbit farm where the disease often occurs, the Escherichia coli isolated from the farm can be made into inactivated aluminum hydroxide vaccine to prevent it, and each rabbit aged 20 ~ 30 days can be injected with imipram, which can effectively control the disease. (3) Spiramycin treatment, 20 mg per kg body weight per day, intramuscular injection; Polymyxin E, 0.5 ~ 1 mg per kg body weight per day, intramuscular injection; Gentamicin, 0.5 mg/kg body weight, intramuscular injection, three times a day (the effect of alternating or combined application of the above three is better); Kanamycin sulfate, 5 mg per kg body weight, intramuscular injection, three times a day; Enrofloxacin, 0.25 ~ 0.5ml/kg body weight, intramuscular injection twice a day for three to five days. In order to improve the therapeutic effect, it should be carried out simultaneously with fluid replacement. Urococcosis coccidiosis is a common parasitic disease in the body, which is caused by many species of Emilia coccidia and is very harmful to young rabbits. All kinds of rabbits are susceptible, especially the young rabbits from weaning to three months old have the highest morbidity and mortality. Adult rabbits have strong resistance to coccidia and can generally tolerate it, but they cannot produce immunity and become long-term carriers and sources of infection. It can happen all year round, especially in high temperature and high humidity season. According to the anatomical characteristics of clinical symptoms, rabbit coccidiosis can be divided into intestinal type, liver type and mixed type. At the early stage of the disease, the rabbit suffered from loss of appetite, mental depression, abnormal digestive function, alternating diarrhea and constipation, emaciation, bloating, blue abdomen, loss of appetite, sudden fall to the ground, limb twitching, head leaning back and screaming to death; Or limb spasm, paralysis, failure and death. The small intestine of rabbits died of enterococcus was light gray, and there were many white induration under the serosa of earthworm. Liver-type rabbits have hepatomegaly, with gray-white or yellowish lesions of different sizes on the surface and inside, and creamy mucus inside. Abdominal effusion. Saturated saline floating method and microscopic examination showed that there were a large number of ovoid coccidia eggs in feces or intestinal contents. (2) Prevention of this disease is mainly through oral infection. Infected rabbits and diseased rabbits are the source of infection, and warmth and humidity are the necessary conditions for the disease. Therefore, the key lies in early prevention. Separate feeding for mother and baby, and regular breastfeeding to reduce the chance of contact between mother and baby; Strengthen the disinfection of rabbit houses and pets, clean up feces in time, and pile them up for fermentation; Applying medical tincture of iodine to mother rabbits' nipples before breastfeeding can not only directly disinfect and kill insects, but also make young rabbits get some iodine during breastfeeding, thus inhibiting coccidiosis. In the onset season, some drugs are often mixed in feed, such as chlorpheniramine, dijunjing, Keqiu powder, furazolidone, sulfonamides and so on. Several drugs (such as chlorpheniramine, dijunjing, Keqiu powder, salinomycin, sulfonamides, etc. ) Alternate feeding can be selected. Some traditional Chinese medicines also have good preventive and therapeutic effects on coccidiosis. Rabbit farms that have used several drugs for a long time sometimes find that the drug effect is not good. The author chose "Qiujing" (developed by Mountain Research Institute of Hebei Agricultural University) for dozens of such rabbit farms, and used it continuously for 5 days, which controlled the development of the disease and achieved good results. (3) The treatment of chlorpheniramine is to take 30 mg per kilogram of body weight, feed continuously for 5 days, stop taking the drug for 3 days, and then change to preventive dose (calculated as 5 mg/kg); Qiu Liling, 50 mg per kg for 5 days; Salinomycin, 50 mg per kg feed for one month; Furazolidone, 20 mg per kilogram of body weight every day, for three to five days; Dijunjing, 40 mg per animal per day, fed for 5 days, and stopped taking drugs for 3 days; "Qiujing" should be added according to .3% ~ .5% of feed, applied for 5 ~ days, and then changed to preventive dosage. In addition, some traditional Chinese medicines such as onion and garlic also have a good preventive and therapeutic effect on coccidiosis. The prevention and treatment of coccidiosis should adopt cross-medication or "shuttle" medication, and one drug should not be used alone or for a long time; The dosage of the medicine should be sufficient, stirred evenly and used strictly according to the course of treatment. That's right. Scabies is a highly contagious ectoparasitic disease caused by scale mites and itch mites, also known as "mite", "scab", "lime foot" and "dry claw disease", which poses a great threat to rabbit industry. According to different parasitic parts, clinical symptoms can be divided into tinea corporis (tinea pedis) and tinea auris. Tinea corporis: It is caused by scabies mites and back anal scabies mites. First of all, the disease starts around the feet, mouth and nose, causing severe itching and pain, which makes the sick rabbit uneasy. Local depilation, exudation of liquid, formation of dry yellow-white scab, skin thickening, chapped, etc. , which often leads to bacterial infection and aggravation. These rabbits suffer from metabolic disorder, which affects their eating and rest, and gradually becomes emaciated, anaemic and eventually dies. Earringworm: caused by itchy mites. Mainly parasitic in the external auditory canal, puncturing the skin with mouthparts not only absorbs its nutrients, but also secretes toxins, making it itchy. The affected part is red and swollen and oozes exudate, which forms a yellowish brown scab after drying. In severe cases, scabs can block the entire ear canal. The affected rabbits fidgeted, shook their heads, ate and rested, and gradually lost weight and died. (2) The key to prevent this disease lies in early control. Not imported from a sick rabbit farm; All newly introduced rabbits were given drug prevention, that is, 1% ~ 2% trichlorfon aqueous solution was prepared, and 3 ~ 5 drops were dripped into each ear, so that the walls around the ears were stained with the liquid medicine. The rabbit's lower limbs were soaked in the liquid medicine for half a minute, and then they were taken out and tossed. Healthy rabbits need to rely on it 2 times a year, and rabbit farms that have been sick are not less than 3 times a year. The disease can be controlled in two to three years. Keep the rabbit house dry and sanitary, and disinfect it regularly (flame or 1% trichlorfon is better). Found that rabbits were isolated and treated in time. (3) There are many drugs and methods for treatment. For example, apply 2% trichlorfon alcohol solution to the affected area every other day until it is cured; Ivermectin (trade name: Buchongding, Bouguexing, etc. ), intramuscular injection or oral administration, with good effect, is an ideal drug for treating seriously ill rabbits. Chlordimeform, prepared into 0. 5% water solution medicated bath or sprayed on the affected area; Phoxim, prepared into 0. 1% aqueous solution, applied to the affected area; Apply coumaphos (Lu Yi% coumaphos EC 0 times with water) to the affected area. The following principles should be mastered in the treatment of scabies: ① Remove scab skin before taking medicine, and drop a few drops of kerosene or diesel oil to remove scab naturally; ② The rabbit house, rabbit cage, utensils and playground are disinfected simultaneously; (3) Repeat the application every 0 days to kill the newly hatched larvae. 9. pica Some rabbits will bite other objects besides eating normally, such as eating young, wool and dirt. These phenomena are mostly nutritional metabolic diseases, called pica. (According to) the main types and reasons: the mother rabbit eats part or all of her young rabbits after giving birth. Primiparous female rabbits are the most common, mostly occurring within three days after delivery. The main reasons are: ① lack of nutrition, especially protein and minerals, which makes it easy to eat babies by mistake after delivery; ② The mother rabbit did not drink enough water before and after delivery, licked the placenta and the placenta, and her mouth was dry and sticky. At this time, if she doesn't prepare drinking water in advance, she may eat her young rabbit. (3) During and after delivery, the female rabbit is highly nervous. If she is frightened by noise, vibration or animals at this time, it will cause mental disorders, and there will be many phenomena such as eating, biting, trampling or abandoning the baby (no longer breastfeeding the bunny). ④ During calving, the surrounding environment or padding has bad smell (such as rat urine smell, musty smell, perfume smell, etc. ), leading to confusion of the mother rabbit and eating the young rabbit as an enemy; ⑤ Once the mother rabbit eats the baby, she will taste the taste of eating the baby, which may recur in the future and form a vicious habit. Wool eating: in most cases, rabbits have no other abnormal phenomena. At first, only a few rabbits with incomplete hair will be mistaken for depilation. Later, the area of hair loss became larger and larger, and some of them were completely eaten. If you look closely, you will know that it is eating wool. Eating wool is divided into eating by yourself and being eaten by it, and being eaten by it is the main thing. In group breeding, when one rabbit eats hair, other rabbits will be induced to follow suit, often concentrating on eating the same rabbit first. Some eat rabbit hair and tear off the skin. The author thinks that the main reason for eating wool is the lack of sulfur-containing amino acids (methionine and cystine) in feed, and the cold and hot climate is the inducing factor, especially for growing rabbits weaned to three months. Foot fetishism: rabbits eat their own feet. The author investigated dozens of rabbits suffering from foot feeding, and found that most of them suffered from leg and foot fractures, foot dermatitis and tinea pedis. At this time, the muscles, blood vessels, skin and nerves of legs or feet are damaged to a certain extent, which leads to metabolic system disorder, blood circulation disorder, metabolic products can not be discharged in time, and inflammatory edema appears at the foot end, which stimulates rabbits and makes them hungry. Soil-eating addiction: rabbits are found licking the soil on the ground when they are free-range, especially the soil at the root of the wall and the alkali chips on the wall. The author found that all rabbit farms with grain were short of salt, calcium, phosphorus and trace elements in feed, so it was considered that it was caused by mineral deficiency. Wood food: Rabbits eat wooden or bamboo doors, windows and utensils in cages. According to the author's investigation and access to relevant information, this is mainly due to the lack of crude fiber content and hardness of feed, which makes the growing incisors of rabbits wear abnormally. (2) Prevention and treatment of pica pica is a metabolic disease caused by many reasons. Some are caused by one or several reasons, and some are caused by many factors. It is necessary to analyze the specific situation, find out the reasons and take corresponding measures. Generally speaking, to prevent cannibalism, we should ensure nutrition, provide adequate drinking water, keep the environment quiet and prevent odor stimulation. Female rabbits should not mate in advance when they have not reached the mating age and weight. For female rabbits who have had feeding experience, artificial induction of labor should be carried out and breastfeeding should be carried out under artificial care. Generally speaking, after a week, there will be no more cannibalism. The wool-eating rabbits should be isolated in time, the density should be reduced, and 0. 1% ~ 0.2% sulfur-containing amino acids, 0.5% gypsum powder, 0.5% sulfur and trace elements should be supplemented in the feed. You can usually stop eating your hair in a week or so. The key to gluttony is prevention. We should work hard on the pedal. Ensure that the lath is flat and the gap is moderate, and prevent the rabbit's foot from getting stuck in the gap and causing fracture. We should also actively prevent foot dermatitis and tinea pedis. For soil-eating rabbits, adding salt, bone meal and trace elements to feed according to nutritional needs will soon stop. For wood-eating rabbits, there should be enough crude fiber in the compound feed, and granular feed is recommended for rabbit farms with conditions. Usually, put some twigs or cut fruit branches in the grass rack of the rabbit cage and let them eat freely, which can not only prevent eating differently, but also provide nutrition.